Azhiyur/01

Amount

Construction of 30000 litres capacity OHT ( 12.00 m high ) at Pudhu Colony in Azhiyur panchayat

Earthwork excavation and depositing on bank with an initial lead of 10m and lift of 2m in the following classification of soils.Hard stiff clay black cotton, hard red earth, shales, murram, ordinary gravel, stoney earth and earth mixed with small size boulders for foundation SS 20B.

First depth of 2m

Second depth of 1m

Collection and supply of sand and filling in to the basement including cost and conveyance to the siteand all labour charges for filling as per standard speecifications

Cement Concrete 1:4:8 (One cement, four sand and eight aggregates) using 40mm HBG stone for levelling course for foundation including the cost of mixing concrete, ramming, curing etc., complete.

RCC 1:1.5:3 (One cement, one and half sand and three agreegates) using 20mm HBG stone excluding cost of reinforce ment, centering, shuttering strutting, but including cost of mixing concrete, placing, vibrating with mechanical vibrator, finishsing, curing etc., complete.

1.50m to 4.50m below G.L.

0m to 1.50m below G.L.

0m to 4.5m from GL

4.51m to 7.32m from Above GL

7.33m to 10.98m from Above GL

10.98m to 14.64 m from Above GL

14.64m to 18.30 m from Above GL

Supplying and erecting steel centering for sides and soffits including necessary supports and shuttering to the required height for RCC items using MS sheets or susitable size of BG.10 stiffened with welded MS angles of size 25mm x 25mm x 3mm of boarding, laid over silver oak joints of size 10cm x 6.5cm spaced at 90cm centre to centre and supported by casurina props of 10cm to13cm dia spaced at 75cm centre to centre complying with standard specifications etc. complete

PLANE SURFACE

Below G.L. 3.30m

From G.L. to 3.30m to 4.30m

5.30m to 6.30m Above GL

8.30m to 9.30m Above GL

11.30m to 12.30m Above GL

Curved surface

Square column

GL to 3.30m

Supplying, fabricating and placing in position of HSD steel rods for reinforcement including the cost of steel and binding wire etc., complete.RTS rod as directed by Twad board officers

Painting two coats with approved cement paint over one coat of priming coat over cement plastered exposed surface of the Reservoir including cleaning, preparing the surface and curing etc., complete.

Supply and delivery and fixing of hand rail with GI pipe hand rails using 32mm GI pipes for railing and vertical support at .45m c/c MS flat( size 40mmx5mm) for horizontal ties at .30m c/c and at bottom with Anchor fastner bolts of size 12mm x 75mm including cost of amterials labour for fabrication of handrails fixing painting etc,complete (EXCL Platform)

Providing and fixing of RCC inner accesss ladder in RCC 1: 1.5:3 (one cement, one and half sand and three agreegate) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete curing etc., to required height and clear width of 45cm consisting of two Nos. of vertical post of 10cm x 15cm and step slab of 25mm x 25mm etc. complete.

Providing 100mm AC cylinder Vent cowl arrangements mosquito proof nylon net as directed by dept officer

Providing Cut stone slab in CM AC Vent cowl arrangements mosquito proof nylon net as directed by dept office

Providing Man hole Cover of size 600mm dia FRC manhole frame to have clear opening of 600mm dia to suit 600mm dia FRC Cover

Provision for pie connection

65 mm GI Pipe Inlet

65 mm GI Pipe Over Flow

65 mm GI Pipe Delivery

50 mm GI Pipe for Scour

90 x 80 mm PVC Thread Coupler

75 x 50 mm PVC Thread Coupler

63 x 50 mm PVC Thread Coupler

65 mm GI Tee

65 GI Elbow

65 x 50 mm GI Reducer

75 mm X 63 mm PVC Reducer

65 mm GI Union

65 mm GI Flange

65 mm GI Coupling

65 mm Gate Valve

50 mm Gate Valve

Refilling the foundation with excavated earth including consolidation as directed by the TWAD Board officers

Labour charges for G.I pipe connection to OHT, for inlet, outlet, overflow and scour pipe arrangements

Providing Hand rails over the Roof slab by using 32 mm GI Pipe with 40mm x6mm MS Flate and fixied with 12mm dia fastner bolt 75mm long and as directed by dept officer

Provision for Name Board Charges (Oht)

Provision towards distribution pipe line

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches for laying of pipes for water supply in the following type of soils as directed by Departmental officers in Hard stiff clay, stiff black cotton, hard red earth, shales, murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.

Cost and supply of PVC 4 Ksc/cm2

TowardsLabour chages for pipe laying to proper grade and all Labour charges etc.,

Refilling with excavated soil in trench (other than sand) complying with the standard specification for pipe laying work, foundation and basement

Watermeter arrangements

Meter-10147, Dirt box-3291, Erection-3817

End to end connection, specials etc

Provision for photo charges

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}

Kanniyammal (BID ID -1330226)